Where two fat lezzers (lesbians) with massive "bucket" minge's (wide vagina's) scissor each other.
Friend 1 "Where's Dolly tonight?"
Friend 2 "She's not coming out, she is likely "Bucketing" Eliza again!"
a degree of raining. A very heavy rain that sounds like someone is pouring buckets of rain to the ground. Extremely wet forceful rain (when it's bucketing you can't stay dry.)
It was bucketing rain so everyone stayed indoors to keep dry.